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Quantity | Price |
---|---|
1+ | $8.890 |
10+ | $6.830 |
25+ | $6.310 |
50+ | $6.040 |
100+ | $5.760 |
300+ | $5.540 |
500+ | $5.330 |
Product Information
Product Overview
MAX1487ESA+ is a low-power, transceiver for RS-485 and RS422 communication. It features reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is an open circuit. Applications include low-power RS-485 transceivers, low-power RS-422 transceivers, level translators, transceivers for EMI-sensitive applications, and industrial-control local area networks.
- Half duplex, 2.5Mbps data rate, receiver/driver enable
- 230μA quiescent current
- 128 number of receivers on bus
- Differential driver output (with load) is 2V min at R=50 ohm (RS-422), VCC=5V ±5%, TA=TMIN to TMAX
- Receiver differential threshold voltage is 0.2V max at -7V ≤ VCM ≤ 12V, VCC=5V ±5%, TA=TMIN to TMAX
- Driver rise or fall time is 15ns typ at RDIFF=54ohm, CL1=CL2=100pF, VCC=5V ±5%, TA=TMIN to TMAX
- Receiver short-circuit current is 95mA max at 0V ≤ VO ≤ VCC, VCC=5V ±5%, TA=TMIN to TMAX
- Temperature range from -40°C to +85°C
- 8 SO package
Applications
Communications & Networking, Industrial
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Transceiver
RS422, RS485
1Drivers
Half Duplex
4.75V
5.25V
8Pins
±15 kV (HBM)
-40°C
-
-
MAX1487E
RS422 / RS485 Transceiver
1Receivers
1
2.5Mbps
NSOIC
NSOIC
128
Open
85°C
-
MSL 1 - Unlimited
No SVHC (21-Jan-2025)
Technical Docs (1)
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Associated Products
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Legislation and Environmental
RoHS
RoHS
Product Compliance Certificate